/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package javax.faces.component;
import javax.faces.context.FacesContext;
import javax.faces.el.EvaluationException;
import javax.faces.el.MethodBinding;
import javax.faces.el.ValueBinding;
import javax.faces.event.*;
/**
* see Javadoc of <a href="http://java.sun.com/j2ee/javaserverfaces/1.1_01/docs/api/index.html">JSF Specification</a>
*
* @author Manfred Geiler (latest modification by $Author: weber $)
* @version $Revision: 501845 $ $Date: 2007-01-31 14:54:23 +0100 (Mi, 31 Jän 2007) $
*/
public class UICommand
extends UIComponentBase
implements ActionSource
{
private MethodBinding _action = null;
private MethodBinding _actionListener = null;
public void setAction(MethodBinding action)
{
_action = action;
}
public MethodBinding getAction()
{
return _action;
}
public void setActionListener(MethodBinding actionListener)
{
_actionListener = actionListener;
}
public MethodBinding getActionListener()
{
return _actionListener;
}
public void addActionListener(ActionListener listener)
{
addFacesListener(listener);
}
public ActionListener[] getActionListeners()
{
return (ActionListener[])getFacesListeners(ActionListener.class);
}
public void removeActionListener(ActionListener listener)
{
removeFacesListener(listener);
}
public void broadcast(FacesEvent event)
throws AbortProcessingException
{
super.broadcast(event);
if (event instanceof ActionEvent)
{
FacesContext context = getFacesContext();
MethodBinding actionListenerBinding = getActionListener();
if (actionListenerBinding != null)
{
try
{
actionListenerBinding.invoke(context, new Object[] {event});
}
catch (EvaluationException e)
{
Throwable cause = e.getCause();
if (cause != null && cause instanceof AbortProcessingException)
{
throw (AbortProcessingException)cause;
}
else
{
throw e;
}
}
}
ActionListener defaultActionListener
= context.getApplication().getActionListener();
if (defaultActionListener != null)
{
defaultActionListener.processAction((ActionEvent)event);
}
}
}
public void queueEvent(FacesEvent event)
{
if (event != null && this == event.getSource() && event instanceof ActionEvent)
{
if (isImmediate())
{
event.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
}
else
{
event.setPhaseId(PhaseId.INVOKE_APPLICATION);
}
}
super.queueEvent(event);
}
//------------------ GENERATED CODE BEGIN (do not modify!) --------------------
public static final String COMPONENT_TYPE = "javax.faces.Command";
public static final String COMPONENT_FAMILY = "javax.faces.Command";
private static final String DEFAULT_RENDERER_TYPE = "javax.faces.Button";
private static final boolean DEFAULT_IMMEDIATE = false;
private Boolean _immediate = null;
private Object _value = null;
public UICommand()
{
setRendererType(DEFAULT_RENDERER_TYPE);
}
public String getFamily()
{
return COMPONENT_FAMILY;
}
public void setImmediate(boolean immediate)
{
_immediate = Boolean.valueOf(immediate);
}
public boolean isImmediate()
{
if (_immediate != null) return _immediate.booleanValue();
ValueBinding vb = getValueBinding("immediate");
Boolean v = vb != null ? (Boolean)vb.getValue(getFacesContext()) : null;
return v != null ? v.booleanValue() : DEFAULT_IMMEDIATE;
}
public void setValue(Object value)
{
_value = value;
}
public Object getValue()
{
if (_value != null) return _value;
ValueBinding vb = getValueBinding("value");
return vb != null ? vb.getValue(getFacesContext()) : null;
}
public Object saveState(FacesContext context)
{
Object values[] = new Object[5];
values[0] = super.saveState(context);
values[1] = saveAttachedState(context, _action);
values[2] = saveAttachedState(context, _actionListener);
values[3] = _immediate;
values[4] = _value;
return values;
}
public void restoreState(FacesContext context, Object state)
{
Object values[] = (Object[])state;
super.restoreState(context, values[0]);
_action = (MethodBinding)restoreAttachedState(context, values[1]);
_actionListener = (MethodBinding)restoreAttachedState(context, values[2]);
_immediate = (Boolean)values[3];
_value = values[4];
}
//------------------ GENERATED CODE END ---------------------------------------
}